replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/file_manager/app_installer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/file_manager/app_installer.h"
 
 #include "chrome/common/extensions/webstore_install_result.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace file_manager {
 
 namespace {
 const char kWebContentsDestroyedError[] = "WebContents is destroyed.";
 }  // namespace
 
 class AppInstaller::WebContentsObserver : public content::WebContentsObserver {
  public:
   WebContentsObserver(content::WebContents* web_contents, AppInstaller* parent)
       : content::WebContentsObserver(web_contents),
         parent_(parent) {
   }
 
  protected:
   // content::WebContentsObserver implementation.
-  virtual void WebContentsDestroyed() OVERRIDE {
+  virtual void WebContentsDestroyed() override {
     parent_->OnWebContentsDestroyed(web_contents());
   }
 
  private:
   AppInstaller* parent_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebContentsObserver);
 };
 
 AppInstaller::AppInstaller(content::WebContents* web_contents,
@@ skipping 65 matching lines @@
 
 void AppInstaller::OnWebContentsDestroyed(
     content::WebContents* web_contents) {
   callback_.Run(false,
                 kWebContentsDestroyedError,
                 extensions::webstore_install::OTHER_ERROR);
   AbortInstall();
 }
 
 }  // namespace file_manager